6203 2RSNR Sealed Ball Bearing With Snap Ring 17x40x12mm Deep Groove Chrome Steel Dual Rubber Seals Pre Lubricated For Dust Protection And Smooth, Reliable Rotation In Industrial Machinery

The 6203-2RSNR is a sealed deep groove ball bearing that accepts a rotating shaft with a 17 mm bore. Its double rubber seals protect against dust and contaminants, making it a popular choice in conveyors, gearboxes, and general machinery. It ships pre-lubricated for immediate use.

✅ 6203-2RSNR sealed ball bearing with double rubber seals for dust protection
✅ Deep groove geometry for smooth rotation and high load capacity
✅ Chrome steel construction for durability and long service life
✅ Pre-lubricated with grease for ready-to-install performance

💡 What is a pillow block bearing used for? A handy overview of common uses in machinery and equipment.

• Supports rotating shafts in conveyors, motors, and gearboxes
• Helps maintain shaft alignment and reduce wear
• Pairs with sealed bearings to keep dust out and extend life
• Ideal for DIY projects and industrial upgrades needing ready-to-install bearings